Authorities say the marketplace explosion Monday happened near government offices in the town of Jamrud, part of the Khyber tribal district.
Blast Kills 16 in Pakistan

1
People look at damaged vehicles after a bomb blast in the Pakistani tribal area of Khyber, December 17, 2012.

2
A man walks past a burning vehicle after a blast in Khyber, Pakistan, December 17, 2012.

3
A woman looks through a window while a man who was wounded in a bomb attack at Fauji Market lies at the Hayatabad hospital in Peshawar, Pakistan, December 17, 2012.

4
People stand near coffins of people killed in a bomb blast in the Pakistani tribal area of Khyber, December 17, 2012.